CN207274223U - Writing brush with flexible folder replaceable pen point - Google Patents
Writing brush with flexible folder replaceable pen point Download PDFInfo
- Publication number
- CN207274223U CN207274223U CN201720488047.6U CN201720488047U CN207274223U CN 207274223 U CN207274223 U CN 207274223U CN 201720488047 U CN201720488047 U CN 201720488047U CN 207274223 U CN207274223 U CN 207274223U
- Authority
- CN
- China
- Prior art keywords
- nib
- pipe
- collar aperture
- locking
- grafting axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pens And Brushes (AREA)
Abstract
A kind of writing brush with flexible folder replaceable pen point,It includes pen pipe,Written clamping piece and nib,One end of pipe has locking collar aperture,Written clamping piece includes coaxially connected nib clamping pipe and grafting axis,Grafting axis is plugged in the inner orifice of a pipe,Nib clamping pipe can axially extended/retraction in locking in collar aperture,Gradually increased by the overall diameter of one end corresponding with grafting axis to the other end on nib clamping pipe,And offer at least two on the tube wall of nib clamping pipe and run through notch,At least two correspond to the tube wall of nib clamping pipe through notch at least two valves being cut into,Nib can be clamped between at least two valve tube walls,The internal diameter for locking collar aperture matches with corresponding to the diameter of grafting axis one end on nib clamping pipe,A locking card hole is offered on the tube wall of pipe,An elastic card key that can radially eject/be retracted is provided with grafting axis,In nib clamping pipe retraction locking collar aperture,Radially pop-up is caught in locking card hole elastic card key.
Description
Technical field
Writing brush field is the utility model is related to, it is more particularly to a kind of that there is flexible folder can realize the writing brush for replacing nib.
Background technology
Writing brush, is a kind of traditional writing implement for coming from China, is listed in one of writing brush, ink stick, ink slab and paper of China.Traditional calligraphy
Drawing is required for using writing brush, and total class of writing brush has the pen very much, generally to write, substantially divides soft, rigid, neutral three classes.By
All it is that penholder is fixedly connected with nib mostly in the writing brush of the prior art, therefore can not dismantles and replace.To write out different effects
The font of fruit is painted, it is often necessary to is bought branched different types of writing brush, is so not only wasted, but also is not easy to preserve.
And with the increase of usage time, easily hair loss causes to be lost the nib of writing brush, and a general writing brush is always since nib is bad
And cause to discard, and discarded its penholder part of writing brush or intact, therefore cause certain waste of material, especially work as
The penholder of writing brush make exquisite and/or material price it is expensive when, user often in order to protect nib without damage and by this
Kind of writing brush is as collectibles and without using thus making writing brush lose its use value and meaning.It is and big according to pen person of outstanding talent's size
The small classification that simply writing brush can be divided into several sizes, the use for more causing penholder waste.
Utility model content
The purpose of this utility model is to provide a kind of writing brush with flexible folder replaceable pen point, its is to be solved
Technical problem is：Traditional writing brush can also be discarded with the damage of nib, penholder, and the type of pen is more, corresponding nib
Will be more by discarded penholder after damage, cause unnecessary waste.
In order to solve the above technical problems, the utility model provides a kind of writing brush with flexible folder replaceable pen point, its
Including pen pipe, written clamping piece and nib, one end of described pipe has locking collar aperture, and the nib clamping piece includes same
The nib clamping pipe and grafting axis of axis connection, what the grafting axis opposite can slide is plugged in the inner orifice of described pipe,
The nib clamping manages axially slidable stretching/retraction in the locking collar aperture, on the nib clamping pipe by with institute
The overall diameter for stating the corresponding one end of grafting axis to the other end gradually increases, and is offered at least on the tube wall of the nib clamping pipe
Two axially extending to run through notch, and described at least two tube walls that the nib is clamped to pipe through notch correspond to what is be cut into
At least two valves, the nib can be clamped between at least two valve tube walls, the internal diameter of the locking collar aperture and the nib
The diameter that described grafting axis one end is corresponded on clamping pipe matches, and a locking card hole is offered on the tube wall of described pipe, described
An elastic card key that can radially eject/be retracted is provided with grafting axis, the nib clamping pipe retraction is described to be locked in collar aperture,
Radially pop-up is caught in the locking card hole elasticity card key.
It is preferable over：Be further opened with an anticreep standing block hole on the tube wall of described pipe, the anticreep standing block hole with it is described
Locking card hole corresponds to radial direction the same side and relative to it is described locking card hole to it is described lock collar aperture where one end it is axially inclined
From radially pop-up is caught in the anticreep standing block hole elasticity card key, and the nib clamping pipe is axially extended in the lock
Determine collar aperture.
It is preferable over：An elastic arm is provided with the grafting axis, by being connected with the grafting axis on the elastic arm
One end to free end is gradually radially offset from the central axis of the grafting axis, and the elasticity card key is fixed at the elasticity
Correspond to the side where the locking card hole on the free end of arm.
It is preferable over：Correspond in the elasticity card key on the side of inner orifice one end that the grafting axis is inserted into described pipe
It is provided with inclined guide surface.
It is preferable over：It is identical with the outside diameter of described pipe that the diameter of described grafting axis one end is corresponded on the nib clamping pipe,
One section of outer tube wall corresponding to the locking collar aperture projects radially out the pen pipe, the internal orifice dimension of the locking collar aperture with
The outside diameter of described pipe is identical, has step, the locking casing between the locking collar aperture and the inner orifice of described pipe
The radial direction of one section of outer tube wall diameter from middle part to the curved gradual change in both ends corresponding to hole collects, and the locking collar aperture institute is right
The one section of outer tube wall profile answered is in shuttle shape thick between the detail of two.
It is preferable over：A compression spring is arranged with the grafting axis, the both ends of the compression spring are supported described respectively
Nib clamping pipe corresponds on the end face of grafting axis one end with it is described lock collar aperture on the inside of the step on.
It is preferable over：There is a clamp column, the diameter of the clamp column is corresponding with the nib clamping pipe in the nib
The internal diameter of described grafting axis one end matches, and the clamp column can be clamped between at least two valve tube walls.
It is preferable over：It is convex to be provided with shaft end for the other end corresponding with the grafting axis on the outer tube wall of the nib clamping pipe
Edge, the nib clamping pipe can be retracted in the locking collar aperture, and the shaft end flange can be resisted against the locking collar aperture
Axial end face on.
It is preferable over：It is described nib clamping pipe at least two through notch using it is described nib clamping pipe central axis as
Center of circle circular array is set.
Compared with prior art, the beneficial effects of the utility model are：Can be described by the way that the grafting axis is plugged in
In the inner orifice of pipe, tube grip nib then is being clamped using the nib, then the nib clamping pipe axis of nib will be clamped with
It is retracted to promoting in the locking collar aperture, realizing, which makes at least two valve tube walls of the nib clamping pipe be becoming tight, clamps nib, and
Elastic card key on the grafting axis then can be ejected radially in the locking card hole being caught on the tube wall of described pipe, by the nib
Clamping piece axial lock is stuck in described pipe, prevents the nib clamping pipe from axially deviating from from the locking collar aperture；And tear open
Need to only the elastic card key pressing be made the retraction of its radial direction emerge in the locking card hole by unloading nib, and then release written clamping piece
With the axial lock between a pipe, and then can by it is described nib clamp pipe from it is described locking collar aperture in axially withdraw from, realize
Make the nib clamping pipe release nib；The utility model can realize random dismounting/installation nib, reach the mesh for replacing nib
, simple in structure, cost is low, and operation is easy, and does not influence the aesthetic appearance of writing brush, and a exquisite penholder can be replaceable
Used for a long time in the case of nib.
Brief description of the drawings
Fig. 1 is the assembling structure schematic cross-sectional view of the utility model.
Fig. 2 is the decomposition schematic cross-sectional view of the utility model.
Fig. 3 is the partial enlargement structural representation of A in Fig. 1.
Embodiment
Below with reference to attached drawing 1-3 and preferred embodiment to the utility model proposes one kind have flexible folder can be more
The writing brush of change-fountain pen head is described in greater detail.
As shown in Figure 1, 2, 3, the utility model provides a kind of writing brush with flexible folder replaceable pen point, it includes pen
Pipe 1, written clamping piece 2 and nib 3, one end of described pipe 1 have locking collar aperture 11, and the nib clamping piece 2 includes
Coaxially connected nib clamping pipe 21 and grafting axis 22, what the grafting axis 22 can axially slide relative is plugged in the pen pipe
In 1 inner orifice 12, the nib clamping axially slidable stretching/retraction of pipe 21 is described in the locking collar aperture 11
By gradually increasing with the overall diameter of grafting axis 22 corresponding one end to the other end on nib clamping pipe 21, and the nib folder
Hold offered on the tube wall of pipe 21 at least two it is axially extending run through notch 23, described at least two through notch 23 will described in
The tube wall of nib clamping pipe 21 corresponds at least two valves that are cut into, and at least two on the nib clamping pipe 21 run through notch 23
The central axis that pipe 21 is clamped using the nib is set as center of circle circular array, and described written 3 can be clamped in described at least two
Between valve tube wall, the internal diameter of the locking collar aperture 11 corresponds to the straight of described 22 one end of grafting axis with the nib clamping pipe 21
Footpath matches, and a locking card hole 13 is offered on the tube wall of described pipe 1, and one is provided with the grafting axis 22 can radial direction bullet
The elastic card key 4 for going out/being retracted, when the nib clamping pipe 21 is retracted in the locking collar aperture 11,4 footpath of the elasticity card key
It is caught in pop-up in the locking card hole 13.
The utility model in the specific implementation, the tube wall of nib clamping pipe 21 can carry out nib 3 as described at least two valves
Clamping, then the axial push-and-pull nib clamping pipe 21, make it be retracted/stretch out in the locking collar aperture 11, utilize the lock
The constant aperture for determining collar aperture 11 realizes that gradually radially collecting/discharge the nib clamps pipe 21, will be cut at least two valves
The tube wall of nib clamping pipe 21 inwardly collect clamping locking and described written 4 or the nib 4 of clamping be subjected to release dismounting,
During this：, can be by the grafting axis 22 when the nib clamping pipe 21 is retracted in the locking collar aperture 11
Elastic card key 4, which radially ejects to be caught in the locking card hole 13, achievees the purpose that written clamping piece 2 described in axial pintle hook lock, makes nib
The pintle hook lock that clamping pipe 21 can be stablized is in the locking collar aperture 11；When needing to dismantle nib 3, the elastic card key is pressed
4, the retraction of its radial direction is emerged in the locking card hole 13, release the axial lock of described relatively pipe 1 of the written clamping piece 2
It is fixed, the nib can be clamped to pipe 21 and pulled out from the locking collar aperture 11.In summary, it can be achieved that nib 3 is replaceable
Purpose, and structure order, replacement operation are easy, writing brush is overall beautiful unaffected.
Further, be further opened with an anticreep standing block hole 14 on the tube wall of described pipe 1, the anticreep standing block hole 14 with
The locking card hole 13 corresponds to radial direction the same side and locks the one of the place of collar aperture 11 to described relative to the locking card hole 13
End is axially displaced from, when it is described nib clamping pipe 21 it is axially extended in it is described locking collar aperture 11 when, it is described elasticity card key 4 can radially
Pop-up is caught in the anticreep standing block hole 14, realizes carry out axial pintle hook lock to the grafting axis 22 whereby, prevent the nib
Clamping piece 2 is deviate from from a pipe 1, drops, and beneficial to the globality between each composition component, prevents asking for individual part loss
Condition.
An elastic arm 24 is provided with the grafting axis 22, by being connected with the grafting axis 22 on the elastic arm 24
One end to free end is gradually radially offset from the central axis of the grafting axis 22, and the elasticity card key 4 is fixed at described
On the free end of elastic arm 24 and corresponding to the side where the locking card hole 13, the bullet is assigned by the elastic arm 24
The elasticity capacity that property card key 4 is radially ejected/tightened；In the elasticity card key 4 described pipe 1 is inserted into corresponding to the grafting axis 22
12 one end of inner orifice side on be provided with inclined guide surface 41 so that radially the elastic card key 4 of pop-up will
Axial thrust is radially retracted by the guiding of the guide surface 41, and realization can deviate from simultaneously from anticreep standing block hole 14 automatically
It is caught in the locking card hole 13.
And the diameter that described 22 one end of grafting axis is corresponded on the nib clamping pipe 21 is identical with the outside diameter of described pipe 1,
One section of outer tube wall corresponding to the locking collar aperture 11 projects radially out described pipe 1, described to lock the interior of collar aperture 11
Aperture is identical with the outside diameter of described pipe 1, has step between the locking collar aperture 11 and the inner orifice 12 of described pipe 1,
The radial direction of one section of outer tube wall diameter from middle part to the curved gradual change in both ends corresponding to the locking collar aperture 11 collects, described
One section of outer tube wall profile corresponding to collar aperture 11 is locked in shuttle shape thick between the detail of two, makes locking collar aperture 11 institute
Diameter is caused to increase although corresponding one section of outer tube wall is radially projecting, the nib that is set in that can be more beautiful clamps
On pipe 21, and taken convenient for users to grabbing, do not disturb writing sight, a compression spring 5 is arranged with the grafting axis 22, it is described
The both ends of compression spring 5 support to correspond in the nib clamping pipe 21 respectively to be covered on the end face of 22 one end of grafting axis with the locking
On the step of the inner side of pore 11, institute can be pressed from the locking card hole 13 using the compression spring 5 in user
Stating elastic card key 4 to carry out during replacing nib 3, being carried to pull out the nib clamping pipe 21 in the locking collar aperture 11
Dynamic auxiliary, or even automatic spring are provided from, further facilitates dismounting and change nib 3.
There is a clamp column 31, the diameter of the clamp column 31 is corresponding with the nib clamping pipe 21 on described written 3
The internal diameter of described 22 one end of grafting axis matches, and the clamp column 31 can be clamped between at least two valve tube walls.
The 22 corresponding other end of grafting axis is provided with shaft end flange 25 on the outer tube wall of the nib clamping pipe 21,
The nib clamping pipe 21 can be retracted in the locking collar aperture 11, and the shaft end flange 25 can be resisted against the locking casing
On the axial end face in hole 11.
In summary, the technical solution of the utility model sufficiently effective can complete above-mentioned purpose of utility model, and
The structural principle and the principle of work and power of the utility model have all sufficiently been verified in embodiment, and can reach expected work(
Effect and purpose, and the embodiment of the utility model can also be converted according to these principles, therefore, the utility model includes one
Cut all replacement contents in the range of being previously mentioned in claim.Any institute in present utility model application the scope of the claims
The equivalence changes of work, all within the scope of the claims of category this case application.
Claims (9)
- A kind of 1. writing brush with flexible folder replaceable pen point, it is characterised in that：Including pen pipe, written clamping piece and pen Head, one end of described pipe have locking collar aperture, and the nib clamping piece includes coaxially connected nib clamping pipe and inserts Spindle, what the grafting axis opposite can slide is plugged in the inner orifice of described pipe, and the nib clamping pipe can slide axially Stretching/retraction in the locking collar aperture, by one end corresponding with the grafting axis to another on the nib clamping pipe The overall diameter at end gradually increases, and offered on the tube wall of the nib clamping pipe at least two it is axially extending run through notch, Described at least two correspond to the tube wall of the nib clamping pipe through notch at least two valves being cut into, and the nib can clamp Between at least two valve tube walls, the internal diameter of the locking collar aperture corresponds to the grafting axis one with the nib clamping pipe The diameter at end matches, and a locking card hole is offered on the tube wall of described pipe, and one is provided with the grafting axis can radial direction bullet The elastic card key for going out/being retracted, the nib clamping pipe retraction is described to be locked in collar aperture, and radially pop-up is caught in the elasticity card key In the locking card hole.
- 2. the writing brush with flexible folder replaceable pen point as claimed in claim 1, it is characterised in that：The tube wall of described pipe On be further opened with an anticreep standing block hole, anticreep standing block hole radial direction the same side correspondings with the locking card hole is simultaneously relatively It is axially displaced from the locking card hole to one end where the locking collar aperture, the elasticity card key radial direction pop-up is caught in described In anticreep standing block hole, the nib clamping pipe is axially extended in the locking collar aperture.
- 3. the writing brush with flexible folder replaceable pen point as claimed in claim 2, it is characterised in that：Set on the grafting axis An elastic arm is equipped with, is gradually radially offset from by one end to the free end being connected with the grafting axis on the elastic arm described The central axis of grafting axis, the elasticity card key, which is fixed on the free end of the elastic arm, corresponds to the locking card hole The side at place.
- 4. the writing brush with flexible folder replaceable pen point as claimed in claim 3, it is characterised in that：In the elasticity card key It is inserted into corresponding to the grafting axis on the side of inner orifice one end of described pipe and is provided with inclined guide surface.
- 5. the writing brush with flexible folder replaceable pen point as claimed in claim 4, it is characterised in that：The nib clamping pipe The diameter of upper described grafting axis one end of correspondence is identical with the outside diameter of described pipe, outside one section corresponding to the locking collar aperture Tube wall projects radially out the pen pipe, and the internal orifice dimension of the locking collar aperture is identical with the outside diameter of described pipe, the locking set There is step, one section of outer tube wall diameter corresponding to the locking collar aperture is between the inner orifice of pore and described pipe The radial direction of portion to the curved gradual change in both ends collects, and one section of outer tube wall profile corresponding to the locking collar aperture is between the detail of two Thick shuttle shape.
- 6. the writing brush with flexible folder replaceable pen point as claimed in claim 5, it is characterised in that：Covered on the grafting axis Equipped with a compression spring, the both ends of the compression spring support the end face that grafting axis one end is corresponded in the nib clamping pipe respectively On the upper step with the inside of the locking collar aperture.
- 7. the writing brush with flexible folder replaceable pen point as claimed in claim 6, it is characterised in that：Have in the nib One clamp column, the diameter of the clamp column match with corresponding to the internal diameter of described grafting axis one end in the nib clamping pipe, institute Stating clamp column can be clamped between at least two valve tube walls.
- 8. the writing brush with flexible folder replaceable pen point as claimed in claim 7, it is characterised in that：The nib clamping pipe Outer tube wall on the other end corresponding with the grafting axis be provided with shaft end flange, the nib clamping pipe can be retracted in the lock Determine in collar aperture, the shaft end flange can be resisted against on the axial end face of the locking collar aperture.
- 9. the writing brush with flexible folder replaceable pen point as claimed in claim 8, it is characterised in that：The nib clamping pipe On at least two through notch using it is described nib clamp pipe central axis for the center of circle circular array setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488047.6U CN207274223U (en) | 2017-05-04 | 2017-05-04 | Writing brush with flexible folder replaceable pen point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488047.6U CN207274223U (en) | 2017-05-04 | 2017-05-04 | Writing brush with flexible folder replaceable pen point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207274223U true CN207274223U (en) | 2018-04-27 |
Family
ID=61992270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720488047.6U Expired - Fee Related CN207274223U (en) | 2017-05-04 | 2017-05-04 | Writing brush with flexible folder replaceable pen point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207274223U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544873A (en) * | 2018-06-11 | 2018-09-18 | 湖州南浔煊羽斋湖笔有限公司 | A kind of ring writing brush |
| CN109895536A (en) * | 2019-03-19 | 2019-06-18 | 安徽商贸职业技术学院 | A kind of detachable pen |
| CN110893422A (en) * | 2018-09-13 | 2020-03-20 | 航天科工惯性技术有限公司 | Elastic drawing device |
-
2017
- 2017-05-04 CN CN201720488047.6U patent/CN207274223U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544873A (en) * | 2018-06-11 | 2018-09-18 | 湖州南浔煊羽斋湖笔有限公司 | A kind of ring writing brush |
| CN110893422A (en) * | 2018-09-13 | 2020-03-20 | 航天科工惯性技术有限公司 | Elastic drawing device |
| CN109895536A (en) * | 2019-03-19 | 2019-06-18 | 安徽商贸职业技术学院 | A kind of detachable pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |